(Reitaisai 13) [Setoran (Itou Seto, Tanno Ran)] Hikikomorikei Mahoutsukai Dakedo Chanto Ganbaru! (Touhou Project)
(Reitaisai in Taiwan) [Kinokino (Try)] Touhou Chichi Kimei (Touhou Project) [Chinese]
[Tiramisu Tart (Kazuhiro)] Ano Hi Aishita Kanojo no Chitai wo Bokudake ga Mada Shiranai | I Was the Only One Who Didn't Know How Perverted the Girl Who I Made Love With on That Day Was (Ano Hi Mita Hana no Namae wo Bokutachi wa Mada Shiranai) [Englis
Jouge Kankei 3 | 上下关系3
[UNKNOWN MEAT (Kojima Video)] Ani ga Kuru
(C81) [Marked-two (Maa-kun)] Marked-two -code:4- (Touhou Project) [Chinese] [漫之大陆汉化组]
(Love Up ★ Chuu 3) [as known as (Juri)] Amore mio! (I-Chu)
GAME/DEATH
(Shuuki Reitaisai 4) [Nyuu Koubou (Nyuu)] Totsuzen Gekiiki Patchouli-sama (Touhou Project)
(Reitaisai 15) [@mousse (Yukisiro Arte)] Tsuntsun Shita Patchouli-sama o Deresasetai!! | Turning The TsunTsun Patchouli-sama Into A Dere! (Touhou Project) [English] {Doujins.com}
[Shida Midori] Ranyakata
(Reitaisai 9) [Suteuka no Koya (Komone Ushio)] Lady's and Lady's #2 (Touhou Project)
(C77) [Tokuda (Ueda Yuu)] Love me tender (The World God Only Knows)
[Higashiyama Show] I Know You Know (COMIC LO 2010-06) [English] [Hayama_Kotono]
No one knows the back side of the Moon
[Doronko Yuuyake] Shishunki Gap Zenki
UnknownUnlockChallenge
[Izumiya] Strange Love - Hikari (English) (In Progress)
[Terasu] Teitoku ga Shiranai Tokoro de Yarichin Seibishi to no Uwaki Sex ni Dohamari Shita KanColle no Tenryuu | While admiral doesn't know it, Tenryuu is having NTR sex with an engineer. (Kantai Collection -Kancolle-) [English]
(C78) [8graphica (Yoshitama Ichirou)] Metabolism OP Kyonyuu Kyoshiri Shoufu Nico Robin no Keshi Tai Kako | The Tale of the Big-busted, Big-assed Archaeologist Nico Robin's UNKNOWN PAST (One Piece) [English] [DarkSpooky]
[Eclipse (Rougetu)] INURL:A (Touhou Project) [橘猫汉化组] [Chinese] [Digital]
(Reitaisai 9) [D.N.A.Lab., Ichigo Size (Miyasu Risa, Natsume Eri)] Tonight The Night (Touhou Project) [English] {Hennojin}
Pine ni Wakaraseru Hon | A Book About Getting to Know Pine
COMIC Penguin Club Sanzokuban 2017-01 [Digital]
(C76) [Kurage no Candume (Yoshino)] Bell, Book and Candle (Touhou Project) [English]
(C90) [YuKi-IRo (Yukiusagi.)] Himegoto Toshokan (Touhou Project)
[UNKNOWN MEAT (Kojima Video)] Soryo-chan no Junan (Dragon Quest III)
Atashi shika Shiranai | Only I Know
[Unknown] Caro Mio Ben (Katekyo Hitman Reborn) [English]
[Anthology] Cyberia Maniacs Roshutsu Chuudoku Maniax Vol.2 [Digital]
ZYK
[Unknown (UNKNOWN)] Yogari Sugite Okashiku Narisou 2
[Emua] Shiritagari Jyoshi Omake | The Woman Who Wants to Know About Anal Extra [English] [QuarantineScans] [Digital]
VR dakedo Amaetai | I know it's VR, but I want to be pampered
(Shuuki Reitaisai 5) [Nyankoromochimochi (Kotoba Ai)] Patchouli to Manabu Hokentaiiku (Touhou Project)
(C84) [Wish +Kibou no Tsubasa+ (Sakurano Ru)] Only for you -Patchouli Knowledge- (Touhou Project)
(C93) [CELLULOID-ACME (Chiba Toshirou)] Maybe He'll Know (Kobayashi-san-chi no Maid Dragon)
Only you know
[Unknown (UNKNOWN)] Kitan Jikenroku Hitotara no Sumika [Chinese] [同文城]
Kyousei Ninkatsu Patchouli Knowledge
[Unknown] Chika Teien
Shiritagari Joshi | The Woman Who Wants to Know About Anal Ch. 1-6
(Reitaisai 13) [Shirokurousa (Sugiyuu)] Patchouli no Happy Delivery (Touhou Project)
Yogari Sugite Okashiku Narisou 1
(Reitaisai 15) [@mousse (Yukisiro Arte)] Tsuntsun Shita Patchouli-sama o Deresasetai!! (Touhou Project) [Chinese] [无毒汉化组]
(C92) [Kedama Gyuunyuu (Tamano Kedama)] Majo no Watashi ga Saimin nanka ni Kakaru wake Nai desho (Touhou Project) [English] [Cecilbk]
(Unknown) Tokushu Ninmu [ENG] [Pandora's Actor]
[Kazan no You (Kazan no You)] Megami no Mizo Shiru Sekai (The World God Only Knows) [Chinese]
[1bit (yuyu)] Igyou Seibutsu Zukan Michi no Kenkyuu Kikan Hen I | Illustrated Adulteration of Deformed Organisms: Unknown Research Institution, I [English]
[ternotte (noneto)] Mana Only Knows - 2021-nen 01-gatsu Bun
[Ariga Tou] - Unknown Girl!? - Complete Ch. 1-3 - (English) [SaHa]
[Sekai Chizu wa Chi no Ato (jude)] Ojousama-tachi no Iu Toori (Touhou Project) [Digital]
I Want To Know Her Ch.20?
(C86) [CassiS ((RIOKO)]You Know You Know Me(Lightning Returns: Final Fantasy XIII)
(C82) [Ishimuraya (Ishimura)] Sukumizu Patchouli Shokushu Jigoku (Touhou Project) [Decensored]
Mada Koi mo Shiranai Gimai no Anaru deno Himegoto | My Step-Sister That Hasn’t Known Love Yet Has an Anal Secret.
[C.Meiko] Shiranai Koto | Unknown Things (COMIC Megastore Alpha 2014-07) [English] [Brolen]
Kanojo ga Boku no Shiranai Tokoro de――2 | What My Girlfriend Does That I Don't Know About 2
(COMIC1☆9) [Water Drop (MA-SA)] Awacche (Touhou Project) [Chinese] [无毒汉化组]
(GOOD COMIC CITY 19) [GGG (Kashiwa)] Soshite Boku wa Kirei no Imi o Shiru | And I Know the Meaning of the Beautiful (Kuroko no Basuke) [English] [lapsus]
Unknown 01
Patchouli Knowledge Kaihatsu Kiroku
Yogari Sugite Okashiku Narisou 3
[Nyuu Koubou (Nyuu)] Oidemase!! Jiyuu Fuuzoku Gensoukyou 2-haku 3-kka no Tabi - Kou (Touhou Project) [Digital]
Jounetsu Shindo ZERO
(C89) [Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku 16 (Touhou Project) [Chinese] [无毒汉化组]
[Kamikadou (Ginyou Haru)] Gensoukyou Rakuenka Keikaku Soushuuhen San (Touhou Project) [Digital]
[Mada Maniau Kamo (Monaka)] Yobidasarechouli (Touhou Project) [Digital]
(C81) [MeroMero Melon (Ou, Peke)] Kamisama no Hentai Play Nikkichou 4 | Kamisama's Hentai Play Diary 4 (The World God Only Knows) [English] [life4Kaoru]
(C76) [VENOM (Alto Seneka, Rusty Soul)] Devil the Ecstasy (The World God Only Knows)
[Hinau yueri] Without knowing that the other party is a youkai ... I'm going to coast to the first climax !! | 在不知对方是妖的情形下…达到初次的顶峰!! (Jingai no genkai sekkusu ga sugoi… i tte mo sosoga re koshi kudake 2) [Chinese] [莉赛特汉化组]
(Kouroumu 10) [Otona no Marushiki (Maru Sun, nf4)] Marushiki Koumakyou Patchouli & Koakuma (Touhou Project)
Princess is Seeking Unknown
(C76) [Yuzumomo Jam (Various)] Shoujo Sousei Emaki - Touhou Youenbu You no Shou - Fancy Girl's Equipment (Touhou Project)
UNKNOWN
Sensei no Hatena - What the professor doesn't know